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OAK RIDGE INVESTMENTS LLC: IRMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OAK RIDGE INVESTMENTS LLC on IRMD, newest first. How the timeline and the estimate are built.

OAK RIDGE INVESTMENTS LLC held 30,172 IRMD shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 30,172 shares
    Change vs previous 13F +743 shares

    0.16% of the 13F portfolio, value $2,883,236.

    13F-HR 0001172661-26-002720 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 29,429 shares
    Change vs previous 13F -8,533 shares

    0.19% of the 13F portfolio, value $2,832,836.

    13F-HR 0001172661-26-001576 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 37,962 shares
    Change vs previous 13F -1,028 shares

    0.22% of the 13F portfolio, value $3,692,943.

    13F-HR 0001172661-26-000295 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 38,990 shares
    Change vs previous 13F -805 shares

    0.18% of the 13F portfolio, value $2,774,528.

    13F-HR 0001172661-25-004477 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 39,795 shares
    Change vs previous 13F -2,042 shares

    0.17% of the 13F portfolio, value $2,379,343.

    13F-HR 0001172661-25-002726 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 41,837 shares
    Change vs previous 13F -309 shares

    0.18% of the 13F portfolio, value $2,195,606.

    13F-HR 0001172661-25-001733 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 42,146 shares
    Change vs previous 13F -1,353 shares

    0.18% of the 13F portfolio, value $2,318,030.

    13F-HR 0001172661-25-000200 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 43,499 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $2,187,565.

    13F-HR 0001172661-24-004384 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).